Merge "Added info to docs to answer Q20 from Ford pending questions." into udc-dev am: 6ef7a20d3d am: d502c85ba5

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/22440779

Change-Id: I167083e3ed977987427533abdaa1cd8b4057f723
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>